Finding the Third Proportional to 553,837 and 1,191,914

Step by Step Solution

1. Step 1: Write the proportion equation
   553,837 : 1,191,914 = 1,191,914 : x
2. Step 2: Convert to fraction form
   553,837/1,191,914 = 1,191,914/x
3. Step 3: Cross multiply
   553,837x = 1,191,914 × 1,191,914
4. Step 4: Simplify right side
   553,837x = 1,420,658,983,396
5. Step 5: Solve for x
   x = 1,420,658,983,396/553,837
6. Step 6: Final answer
   x = 2,565,121.12